Some signals have changed names: "eth_" has been dropped from the
names of the MII/GMII/RGMII signals.
Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
Instead of connecting core_alt_reset to litedram init_done, it moves to
a syscon register bit. This simplifies top- files and future soc_reset
handling. sdram main.c can unset the alt_reset bit after sdram init.
Signed-off-by: Matt Johnston <matt@codeconstruct.com.au>
Now that we have a 33 bit x 33 bit signed multiplier in execute1,
there is really no need for the 16 bit multiplier. The coremark
results are just as good without it as with it. This removes the
option for the sake of simplicity.
Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
This is necessary for the upcoming Arctic Tern system enablement,
since Arctic Tern uses two DRAM devices and a separate clock line
is routed to each device. LiteX handles this behavior correctly,
therefore we assume other hardware exists that uses a similar
DRAM clock design.
Updates from Mikey to fix some compile issues.
Signed-off-by: Timothy Pearson <tpearson@raptorengineering.com>
Signed-off-by: Michael Neuling <mikey@neuling.org>
For now only the V2 of the board (slightly different pinout)
and only the A100T variant. I also haven't added GPIOs or anything
else on the PMODs really.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Paul Mackerras
Matt Johnston